build(deps-dev): bump @quasar/app from 3.2.5 to 3.2.6 in /frontend

Bumps [@quasar/app](https://github.com/quasarframework/quasar) from 3.2.5 to 3.2.6.
- [Release notes](https://github.com/quasarframework/quasar/releases)
- [Commits](https://github.com/quasarframework/quasar/compare/@quasar/app-v3.2.5...@quasar/app-v3.2.6

)

---
updated-dependencies:
- dependency-name: "@quasar/app"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>